The
E. coli derived 19 kDa recombinant protein Fluoroscien labeled contains the HCV NS4 immunodominant regions, amino acids 1658-1863. The protein is fused with b-galactosidase (114 kDa) at N-terminus.
Formulation: 20mM Tris-Hcl pH 8, 8M urea & 10mM B-ME.
Purity: HCV NS4 a+b Fluoroscein protein is >95% pure as determined by 10% PAGE (coomassie staining).
Stability: HCV NS4 a+b Fluoroscein although stable at +4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
Transportation method: Shipped with Ice Packs.
Applications: HCV NS4 a+b Fluoroscein antigen in ELISA and Western blots, excellent antigen for detection of HCV with minimal specificity problems.
Purification Method: HCV NS4 a+b Fluoroscein protein was purified by proprietary chromatographic technique.
Specificity: Immunoreactive with sera of HCV-infected individuals.
Safety data sheet: Inquire at
info@3hbiomedical.com